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Contract OI history

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Nov 20, 2026 EXPIRATION

SBLK $31.00 Call

SBLK261120C00031000

Latest saved OI332Oct 23, 2026
Last change+30vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SBLK $31.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3321660 2026-10-09: 188 OI2026-10-13: 183 OI2026-10-15: 255 OI2026-10-16: 255 OI2026-10-21: 302 OI2026-10-23: 332 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

SBLK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026332+30
Oct 21, 2026Viewing302+47
Oct 16, 20262550
Oct 15, 2026255+72
Oct 13, 2026183-5
Oct 09, 2026188No prior observation